print("31翁晨迪")


class PresonInfo:
    __weight = 59

    def __info(self):
        print(f"my weight is:{self.__weight}")

    def get_weight(self):
        print(f'weight:{self.__weight}kg')
        self.__info()


if __name__ == '__main__':
    person = PresonInfo()
    person.get_weight()
